256 * 256 resolution

Method

Slope

Intercept

SPIHT

3.95***

8.72**

Tung

3.85***

9.97**

Tzu-Chueng

2.19***

15.95***

FRM-KF

6.44***

5.44*

512 * 512 resolution

SPIHT

3.43***

10.66***

Tung

3.32***

11.90***

Tzu-Chueng

2.47***

14.44***

FRM-KF

6.45***

5.42*